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Vivid Racing Gear 
Tomei TA202A-MT02B Forged Piston Set
The Tomei TA202A-MT02B is engineered for serious performance applications, specifically designed for the Mitsubishi 4B11 engine found in the Evolution X models from 2008 to 2015. This forged piston set is a critical component that enhances the efficiency and strength of your engine under high combustion pressures.
Key Features
- Material: Crafted from A4032 aluminum, known for its high strength and thermal resistance, optimizing performance in demanding conditions.
- Bore Size: 86.50mm, offering a +0.5mm increase over OEM specifications for improved airflow and combustion efficiency.
- Compression Height: 27.40mm, which is -6.0mm from OEM, designed to enhance compression ratios for better power output.
- Piston Weight: 310.7g, ensuring lightweight performance without compromising strength.
- Pin Diameter: 23.0mm with a pin length of 62.0mm, designed for secure fitment and optimal performance.
- Valve Recess: Accommodates 1mm oversized valves, allowing for enhanced airflow and performance tuning.
- Ring Specifications: Includes thin piston rings (Top Ring: 1.20 x 3.05mm, Second Ring: 1.20 x 3.90mm, Oil Ring: 2.50 x 2.95mm) to reduce friction and improve efficiency.
Installation Notes
- For detailed installation instructions, refer to the installation guide here.
Fitment
- Mitsubishi Evolution X (2008-2015) with 4B11 engine.
With the Tomei TA202A-MT02B forged piston set, you are investing in a product that is meticulously designed for performance, durability, and precise fitment, ensuring that your Mitsubishi Evolution X performs at its best on the track or the street.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Tomei is one of the most recognizable brands when it comes to performance tuning. The company started in 1968 by Mr. Seiichi Suzuki and initially tuned race cars. Their concept is “To produce a great product for ultimate driving pleasure” which has translated into all their parts, making it a sought-after brand worldwide. Today, Tomei is used by various enthusiasts, tuners, professional drivers, and racers everywhere.
Racing HeritageTomei has its roots firmly attached to motorsports racing. With its experience in creating fast cars for decades, it was able to create parts that are considered as one of the most.sophisticated and technologically advanced parts in the market. Not only does it produce power. It ensures that it maintains its reliability as well.
The company offers a wide range of products, ranging from engine components such as camshafts, valve springs, pistons, connecting rods, cam gears, gaskets, limited slip differentials, exhaust systems, and more. Their parts are designed to perform well, not only on the streets, but on the track as well.
They have various race track records under their belt to prove it.
Purchase Tomei Products at Vivid RacingIf you want to upgrade the performance of your vehicle, then Tomei is the right brand for you. The company has consistently provided its customers with high-perfromance products that deliver what it promised. Using only the highest quality of materials available, which includes Titanium, they are able to develop parts that are strong and lightweight. This is the formula for a better performing engine. Visit Vivid Racing and check out their list of products that would fit your specific requirement.
| Sale price | None |
| Wholesale price | $991.20 |
| Shipping |
Weight: 6.00 Length: 13 Width: 6 Height: ? |
| Product Added At | Thursday 12 June, 2025 |
| Product Modified At | Monday 23 June, 2025 |
| Imported By | ETLOverride |
| Last Edited By | kathI@vividracing.com |
| View In Admin |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Tomei Powered USA Inc | $840.00 | $1,260.00 | ? | ? | ? | 2025-06-23 11:45:39 |
